Granted Patent
Utility
US 5,602,148 · App. 08/391,286
Liquid compositions based on derivatives of 1,4 substituted piperidine
Inventors:
Jean-Marc Bobee, Anne Coutel
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Feb 21, 1995
Inventors
Jean-Marc Bobee
Anne Coutel
Assignee (at issue)
RHONE-POULENC RORER S.A.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.